Por favor, use este identificador para citar o enlazar este ítem: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1184893
Registro completo de metadatos
Campo DCValorLengua/Idioma
dc.contributor.authorNASCIMENTO, E. M. doeng
dc.contributor.authorSILVA, T. M.eng
dc.contributor.authorGARCEZ NETO, A. F.eng
dc.contributor.authorREIS, F. B.eng
dc.contributor.authorSANTOS, E. B. L.eng
dc.contributor.authorSILVA, V. A.eng
dc.contributor.authorLIMA, A. G. V. de O.eng
dc.contributor.authorMORAES, S. A. deeng
dc.contributor.authorVOLTOLINI, T. V.eng
dc.contributor.authorQUEIROZ, M. A. A.eng
dc.contributor.authorMELO, S. A. F.eng
dc.contributor.authorBARBOSA, S. N.eng
dc.contributor.authorMENEZES, D. R.eng
dc.date.accessioned2026-03-03T13:48:54Z-
dc.date.available2026-03-03T13:48:54Z-
dc.date.created2026-03-03
dc.date.issued2025
dc.identifier.citationLivestock Science, v. 298, 105726, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1184893-
dc.descriptionThe use of agro-industrial waste as feed for dairy goats allows farmers to integrate alternative sources with conventional feeds. This study aimed to assess the ingestive behavior, intake, nutrient digestibility, and water and nitrogen balance in lactating Saanen goats. Eight multiparous Saanen goats, approximately four years old and weighing an average of 41.2±5.57 kg of body weight (BW; mean ± standard error of the mean), were included in a double Latin square (4×4) design. The treatments consisted of partially replacing the cactus pear with dehydrated grape pomace at 0, 90, 150, and 210 g/kg levels based on dry matter (DM). The diets were isoproteic (151 g/kg of crude protein; DM) and had a 60:40 roughage:concentrate ratio. Ingestive behavior was evaluated through visual observations. Samples of the ingredients, leftovers, and feces were analyzed to deter- mine the content of DM, crude protein (CP), ether extract (EE), neutral detergent fiber (NDF), acid detergent fiber (ADF), lignin, and ash. The total feces production was used to determine indigestible neutral detergent fiber (NDFi). Water intake was measured to assess the water balance. The nitrogen balance was calculated using urine and feces. The data were subjected to analysis of variance (ANOVA) and linear and quadratic regression at a significance level of 5%. Rumination time and neutral detergent fiber intake efficiency increased (30.4%; P = 0.001 and 46.9%; P = 0.046, respectively), while idling time decreased (12.3%; P = 0.008) with the inclusion of 210 g/kg of pomace. The digestibility of the crude protein decreased (51.4%; P < 0.001) at the highest pomace level. A quadratic effect (P = 0.008) on fecal N was observed with highest value estimated to 175 g/kg of pomace. Milk urea N increased (55.6%; P = 0.016) at 210 g/kg of pomace. In conclusion, replacing cactus pear with dehydrated grape pomace in the diet of lactating goats increased the intake. Still, it reduced the digestibility of certain nutrients and led to greater N excretion through feces and milk.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectNitrogênio fecal
dc.subjectEficiência alimentar
dc.subjectTempo de ruminação
dc.subjectResíduo agroindustrial
dc.subjectCabras lactantes
dc.subjectBagaço de uva desidratado
dc.subjectAlimentação animal
dc.titleIngestive behavior, intake and digestibility of nutrients, and water and nitrogen balance of lactating goats fed dehydrated grape pomace.
dc.typeArtigo de periódico
dc.subject.thesagroCabra Leiteira
dc.subject.thesagroBalanço Hídrico
dc.subject.thesagroProdução Animal
dc.subject.nalthesaurusAnimal production
riaa.ainfo.id1184893
riaa.ainfo.lastupdate2026-03-03
dc.identifier.doihttps://doi.org/10.1016/j.livsci.2025.105726
dc.contributor.institutionEDUARDO MICHELON DO NASCIMENTO, FEDERAL UNIVERSITY OF BAHIAeng
dc.contributor.institutionTHADEU MARINIELLO SILVA, FEDERAL UNIVERSITY OF BAHIAeng
dc.contributor.institutionAMÉRICO FRÓES GARCEZ NETO, FEDERAL UNIVERSITY OF BAHIAeng
dc.contributor.institutionFÉLIX BARBOSA REIS, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEYeng
dc.contributor.institutionELICE BRUNELLE LESSA SANTOS, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEYeng
dc.contributor.institutionVIVIANE AZEVÊDO SILVA, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEYeng
dc.contributor.institutionANNY GRAYCY VASCONCELOS DE OLIVEIRA LIMA, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEYeng
dc.contributor.institutionSALETE ALVES DE MORAES, CPATSAeng
dc.contributor.institutionTADEU VINHAS VOLTOLINI, CPATSAeng
dc.contributor.institutionMÁRIO ADRIANO ÁVILA QUEIROZ, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEYeng
dc.contributor.institutionSANARA ADRIELLE FRANÇA MELO, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEYeng
dc.contributor.institutionSTEYCE NEVES BARBOSA, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEYeng
dc.contributor.institutionDANIEL RIBEIRO MENEZES, FEDERAL UNIVERSITY OF SÃO FRANCISCO VALLEY.eng
Aparece en las colecciones:Artigo em periódico indexado (CPATSA)

Ficheros en este ítem:
Fichero Descripción TamañoFormato 
Ingestive-behavior-intake-and-digestibility-of-nutrients-and-water-and-nitrogen-balance-of-lactating-goats-fed-dehydrated-grape-pomace..pdf653,77 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro sencillo del ítem

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace